APPS-8711: container termination controls (#873)

* APPS-8711: container termination controls

* remove specification/resources/apps/apps_get_database_connection_details.yml

specification/resources/apps/models/app_component_instance_base.yml

@@ -57,4 +57,4 @@ properties:
                 minimum: 1
                 maximum: 100
                 default: 80
-                example: 75
+                example: 75

specification/resources/apps/models/app_job_spec.yml

@@ -18,6 +18,7 @@ allOf:
         - FAILED_DEPLOY: Indicates a job that runs after a component fails to deploy.
       default: UNSPECIFIED
       example: PRE_DEPLOY
-
+    termination:
+      $ref: app_job_spec_termination.yml
   required:
   - name

specification/resources/apps/models/app_job_spec_termination.yml

@@ -0,0 +1,10 @@
+type: object
+properties:
+  grace_period_seconds:
+    type: integer
+    format: int32
+    description: The number of seconds to wait between sending a TERM signal to a container and issuing
+      a KILL which causes immediate shutdown. (Default 120)
+    example: 120
+    maximum: 600
+    minimum: 1

specification/resources/apps/models/app_service_spec.yml

@@ -40,5 +40,8 @@ allOf:
       items:
         $ref: app_route_spec.yml
 
+    termination:
+      $ref: app_service_spec_termination.yml
+
   required:
   - name

specification/resources/apps/models/app_service_spec_termination.yml

@@ -0,0 +1,20 @@
+type: object
+properties:
+  drain_seconds:
+    type: integer
+    format: int32
+    description: The number of seconds to wait between selecting a container instance
+      for termination and issuing the TERM signal. Selecting a container instance for
+      termination begins an asynchronous drain of new requests on upstream load-balancers. (Default 15)
+    example: 15
+    maximum: 110
+    minimum: 1
+
+  grace_period_seconds:
+    type: integer
+    format: int32
+    description: The number of seconds to wait between sending a TERM signal to a container and issuing
+      a KILL which causes immediate shutdown. (Default 120)
+    example: 120
+    maximum: 600
+    minimum: 1

specification/resources/apps/models/app_worker_spec.yml

@@ -1,6 +1,10 @@
 allOf:
 - $ref: app_component_base.yml
 - $ref: app_component_instance_base.yml
-
+- type: object
+  properties:
+    termination:
+      $ref: app_worker_spec_termination.yml
 required:
   - name
+

specification/resources/apps/models/app_worker_spec_termination.yml

@@ -0,0 +1,10 @@
+type: object
+properties:
+  grace_period_seconds:
+    type: integer
+    format: int32
+    description: The number of seconds to wait between sending a TERM signal to a container and issuing
+      a KILL which causes immediate shutdown. (Default 120)
+    example: 120
+    maximum: 600
+    minimum: 1